NeXT Workstation Based Signal Processing Instructional Facility

该项目的目标是创建一个基于NeXT工作站和实时数字信号处理开发系统的信号处理教学设施（SPIF），以增加、增强和互连所需的二年级和三年级线性系统课程。SPIF也被用于高级数字信号处理选修课。该项目使用Mathematica notebook进行符号变换和符号信号处理，以及为NeXT平台编写的几个公共领域应用程序。

The objective of the project is to create a Signal Processing Instructional Facility (SPIF) based on NeXT workstations and real-time digital signal processing development systems to augment, enhance, and interconnect required sophomore- and junior-level courses in linear systems. The SPIF is also being used in an advanced senior-level elective course in digital signal processing. The project uses Mathematica Notebooks for symbolic transforms and symbolic signal processing along with several public domain applications written for the NeXT platform.